“We began The 1989 World Tour in Louisiana, and the wonderful fans there made us feel completely at home. The fact that so many people in Louisiana have been forced out of their own homes this week is heartbreaking,” the 26-year-old said in a statement.

The flooding is some of the worst in Louisiana history, damaging at least 40,000 homes. More than 60,000 people have registered for disaster aid from the Federal Emergency Management Agency after widespread flooding hit the state, according to Louisiana Gov. John Bel Edwards’ office.